Reportedly Rangers-bound Oscar Cortes has sent Ibrox fans scrambling after appearing to send an Instagram update from a hotel room. Reports have suggested that Rangers have agreed a deal to sign the 20-year-old Colombian winger, who has struggled to settle in France since a £3.8m summer move to RC Lens. Now, Oscar Cortes has sent fans scrambling by uploading a picture of his dinner via Instagram in what very much appears to be a hotel room. The little jars of sauce are a dead giveaway and it’s sent Rangers fans scrambling online as they await an update on the winger’s situation. Rangers to sig…